/**
 * This program is free software, you can redistribute it and/or modify.
 * Copyright (c) 2025 Huawei Technologies Co., Ltd.
 * This file is a part of the CANN Open Software.
 * Licensed under CANN Open Software License Agreement Version 2.0 (the "License").
 * Please refer to the License for details. You may not use this file except in compliance with the License.
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
 * See LICENSE in the root of the software repository for the full text of the License.
 */

/*!
 * \file mem.h
 * \brief
 */

 #ifndef INCLUDE_MEM_H
 #define INCLUDE_MEM_H
 
 #include "hardware.h"
 #include "kernel_event.h"
 #include "kernel_tensor.h"
 
 enum class BufferType { ASCEND_UB, ASCEND_CB, ASCEND_L0A, ASCEND_L0B, ASCEND_L0C, ASCEND_MAX };
 
 template <BufferType BufferType_>
 __aicore__ constexpr AscendC::TPosition GetPosition()
 {
     if constexpr (BufferType_ == BufferType::ASCEND_UB) {
         return AscendC::TPosition::VECIN;
     } else if constexpr (BufferType_ == BufferType::ASCEND_CB) {
         return AscendC::TPosition::A1;
     } else if constexpr (BufferType_ == BufferType::ASCEND_L0A) {
         return AscendC::TPosition::A2;
     } else if constexpr (BufferType_ == BufferType::ASCEND_L0B) {
         return AscendC::TPosition::B2;
     } else if constexpr (BufferType_ == BufferType::ASCEND_L0C) {
         return AscendC::TPosition::CO1;
     }
     return AscendC::TPosition::GM;
 }
 
 template <ArchType ArchTag>
 struct AsdopsBuffer {
 public:
     __aicore__ AsdopsBuffer()
     {
         constexpr uint32_t bufferSize[(uint32_t)BufferType::ASCEND_MAX] = {HardwareInfo<ArchTag>::ubSize,
                                                                            HardwareInfo<ArchTag>::l1Size,
                                                                            HardwareInfo<ArchTag>::l0ASize,
                                                                            HardwareInfo<ArchTag>::l0BSize,
                                                                            HardwareInfo<ArchTag>::l0CSize};
 #ifdef __DAV_C220_VEC__
         tensor[(uint32_t)BufferType::ASCEND_UB].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_UB]);
         tensor[(uint32_t)BufferType::ASCEND_UB].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::VECIN);
 #elif __DAV_C220_CUBE__
         tensor[(uint32_t)BufferType::ASCEND_CB].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_CB]);
         tensor[(uint32_t)BufferType::ASCEND_CB].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::A1);
         tensor[(uint32_t)BufferType::ASCEND_L0A].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0A]);
         tensor[(uint32_t)BufferType::ASCEND_L0A].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::A2);
         tensor[(uint32_t)BufferType::ASCEND_L0B].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0B]);
         tensor[(uint32_t)BufferType::ASCEND_L0B].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::B2);
         tensor[(uint32_t)BufferType::ASCEND_L0C].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0C]);
         tensor[(uint32_t)BufferType::ASCEND_L0C].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::CO1);
 #else
 #ifndef __clang__
         tensor[(uint32_t)BufferType::ASCEND_UB].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_UB]);
         tensor[(uint32_t)BufferType::ASCEND_UB].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::VECIN);
         tensor[(uint32_t)BufferType::ASCEND_CB].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_CB]);
         tensor[(uint32_t)BufferType::ASCEND_CB].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::A1);
         tensor[(uint32_t)BufferType::ASCEND_L0A].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0A]);
         tensor[(uint32_t)BufferType::ASCEND_L0A].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::A2);
         tensor[(uint32_t)BufferType::ASCEND_L0B].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0B]);
         tensor[(uint32_t)BufferType::ASCEND_L0B].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::B2);
         tensor[(uint32_t)BufferType::ASCEND_L0C].InitBuffer(0, bufferSize[(uint32_t)BufferType::ASCEND_L0C]);
         tensor[(uint32_t)BufferType::ASCEND_L0C].address_.logicPos = static_cast<uint8_t>(AscendC::TPosition::CO1);
 #endif
 #endif
     };
 
     template <BufferType BufferType_, typename DstDataType = half>
     __aicore__ AscendC::LocalTensor<DstDataType> GetBuffer(const uint32_t offset) const
     {
         return tensor[(uint32_t)BufferType_][offset].template ReinterpretCast<DstDataType>();
     }
 
 public:
     AscendC::LocalTensor<uint8_t> tensor[(uint32_t)BufferType::ASCEND_MAX];
 };
 #endif